<template>
<div class="app-container">

<!-- 顶部header区域 -->
    <mt-header fixed title="Vue项目 | 王俊彬">
		<span slot="left" @click="goBack" v-show="flag">
		<mt-button icon="back">返回</mt-button>
		</span>
	</mt-header>

<!-- 中间路由router-view区域 -->
    <transition>
		<router-view></router-view>
	</transition>
    

<!-- 底部tabbar区域 -->
    <nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item-wjb" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link >
			<router-link  class="mui-tab-item-wjb" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link >
			<router-link  class="mui-tab-item-wjb" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart">
					<span class="mui-badge" id="badge">{{ $store.getters.getAllCount }}</span>
				</span>
				<span class="mui-tab-label">购物车</span>
			</router-link >
			<router-link  class="mui-tab-item-wjb" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link >
	</nav>

</div>
</template>

<script>
export default {
	data(){
		return{
			flag:false
		}
	},
	created(){
        this.flag = this.$route.path === "/home" ? false:true;
	},
	methods:{
		goBack(){
			this.$router.go(-1)
		}
	},
	watch:{
		'$route.path':function(newval){
			if(newval === '/home'){
              this.flag = false
			}else{
			  this.flag = true;
			}
		}
	}
}
</script>

<style scoped>
.mint-header{
	z-index: 99;
}
.app-container{
	padding-top: 40px;
	padding-bottom: 50px;
	overflow-x: hidden;
}

.v-enter{
	opacity: 0;
	transform: translateX(100%);
}
.v-leave-to{
	opacity: 0;
	transform: translateX(-100%);
	position: absolute;
}

.v-enter-active,
.v-leave-active{
	transition: all 0.5s ease;
}
/* 为了在图片分享页面滑动条不与底部tabbar冲突 */
.mui-bar-tab .mui-tab-item-wjb.mui-active{
	color: #007aff;
}
.mui-bar-tab .mui-tab-item-wjb {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}
.mui-bar-tab .mui-tab-item-wjb .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}
.mui-bar-tab .mui-tab-item-wjb .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}

</style>
